How do you cancel a subscription if the system won't accept the cancellation request?

Re: How do you cancel a subscription if the system won't accept the cancellation request?

Wondering where the subscription button you tried clicking is located ... in the Monitor's app ... on your Apple Subscription list : View your purchase history for the App Store and other Apple media services - Apple Support

You might want to check just who you are paying for the subscription via your bank or credit card statement.

Perhaps you downloaded the app from the Internet: Eg: https://support.blinkforhome.com/en_GB/subscriptions

(The "Blink" webpage has contact options):

________________________________

If you pay Apple for the subscription:

Apple Support's online article may be helpful: If you want to cancel a subscription from Apple - Apple Support

or

Cancelling subscriptions is slightly different in some countries:

About canceling subscriptions in Germany, Israel, South Africa, or Türkiye - Apple Support

For more support from Apple if needed:

There is a "Get Support" link at the bottom of the Billing website (link below)

Subscriptions and Billing - Official Apple Support

_______________________________________________________________________

Maybe the subscription was an in-app purchase ? ie: you subscribed in a downloaded app:

The best source of help for a product not made by Apple (a third-party product) is the company or person who made it—its vendor or developer:

How to: Contact a third-party vendor - Apple Support

or

How to contact an app developer - Apple Support